(ENDED) Ends 11:59pm ET: Panasonic K-KJ17MC124A Eneloop Power Pack for $46

This daily deal expired: Good until 11:59pm ET tonight (or earlier if sold out), you can get the Panasonic K-KJ17MC124A Eneloop Power Pack for 12AA, 4AAA, 2 C Spacers, 2 D Spacers, Advanced Individual Battery Charger for $46. The price before the sale was $55 last night. Non-Prime members can buy this starting at 8:30pm ET.

An alternative, not a lightning deal, is this other Panasonic KJ17MCC82A Eneloop Power Pack for 8AA, 2AAA, 2 C Spacers, 2 D Spacers, Advanced Individual Battery Charger which goes for $37.11.

Both have the CC17 4-slot charger (see pictures #2 of each gallery there, the back of the Eneloop case). As far as I can tell, the difference between the two kits is 4 AA and 2 AAA batteries